{"version_information": {"version": "det_AHW_v1.1", "compiled_date": "2026-04-05 17:08:23.746431", "data_source": "ERA5", "website": "http://wexa.jamstec.go.jp", "Author": "Patrick Martineau"}, "event_id": {"name": "Event ID", "description": "A unique identifier based on: beginning_date, end_date, longitude, and latitude", "value": "2025-Oct-03_to_2025-Oct-10_94.0_23.5"}, "event_label": {"name": "Event label", "description": "Integer-valued grid identifier that uniquely labels each detected extreme event in space and time, consistent with the corresponding labels stored in the NetCDF dataset.", "value": 2025100001148}, "status": {"name": "Status", "description": "An ongoing event denotes an event that lasts up to the latest data available. These events are subject to change as newer data is added.", "value": false}, "start_date": {"name": "Start date", "description": "First date on which grid points are under the influence of an event", "value": "October 03 2025"}, "end_date": {"name": "End date", "description": "Last date on which grid points are under the influence of an event", "value": "October 10 2025"}, "duration": {"name": "Duration", "description": "Time elapsed (days) from the start date to the end date", "value": 8}, "figures_available": {"name": "Figures available", "description": "True if figures were pre-generated for this event", "value": true}, "detection_var": {"name": "Detection variable", "description": "Variable used for the detection scheme", "value": "t2m"}, "event_type": {"name": "Event type", "description": "Type of the event detected", "value": "Heat wave"}, "area": {"name": "Area", "description": "The area (in square meters) encompassing all grid points under the influence of an event during its lifetime.", "value": 59475.61722164281}, "countries_affected": {"name": "Countries affected", "description": "The ArcGIS geocoding API (https://developers.arcgis.com/rest/geocode/) is used to obtain a list of all the countries affected by an event during its lifetime.", "value": ["India", "Myanmar"]}, "continents_affected": {"name": "Continents affected", "description": "List of all continents affected", "value": ["Asia", "Asia"]}, "oceans_affected": {"name": "Ocean basins affected", "description": "The ArcGIS geocoding API (https://developers.arcgis.com/rest/geocode/) is used to obtain a list of all the ocean basins affected by an event during its lifetime.", "value": []}, "center_lat": {"name": "Center latitude", "description": "Latitude of the maximum time-integrated standardized t2m anomalies. Only t2m of the same polarity as the events are considered (positive T2m for a HW, for instance). The centre is thus representative of both the severity and persistence of anomalies.", "value": 23.5}, "center_lon": {"name": "Center longitude", "description": "Longitude of the maximum time-integrated standardized t2m anomalies. Only t2m of the same polarity as the events are considered (positive T2m for a HW, for instance). The centre is thus representative of both the severity and persistence of anomalies.", "value": 94.0}, "center_latf": {"name": "Center latitude", "description": "Formatted version of center longitude", "value": "94.0\u00b0E"}, "western_lon": {"name": "Westernmost longitude", "description": "Westernmost longitude affected by event", "value": 93.5}, "eastern_lon": {"name": "Easternmost longitude", "description": "Easternmost longitude affected by event", "value": 95.5}, "southern_lat": {"name": "Southernmost latitude", "description": "Southernmost latitude affected by event", "value": 21.5}, "northern_lat": {"name": "Northernmost latitude", "description": "Northernmost latitude affected by event", "value": 25.5}, "polygons_merged": {"name": "Merged polygon", "description": "Merger or polygons at each time step", "value": {"type": "MultiPolygon", "coordinates": [[[[93.5, 20.75], [92.97, 20.97], [92.75, 21.5], [92.97, 22.03], [93.32, 22.18], [93.35, 22.25], [93.25, 22.5], [93.35, 22.75], 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[93.97, 22.97], [93.75, 23.5], [93.97, 24.03]]]]}, "2025-10-04T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[93.25, 23.5], [93.35, 23.75], [93.25, 24.0], [93.47, 24.53], [93.82, 24.68], [93.85, 24.75], [93.75, 25.0], [93.97, 25.53], [94.5, 25.75], [95.03, 25.53], [95.25, 25.0], [95.15, 24.75], [95.25, 24.5], [95.15, 24.25], [95.25, 24.0], [95.15, 23.75], [95.25, 23.5], [95.15, 23.25], [95.25, 23.0], [95.15, 22.75], [95.25, 22.5], [95.15, 22.25], [95.25, 22.0], [95.03, 21.47], [94.5, 21.25], [93.97, 21.47], [93.75, 22.0], [93.85, 22.25], [93.82, 22.32], [93.47, 22.47], [93.25, 23.0], [93.35, 23.25], [93.25, 23.5]]]]}, "2025-10-05T11:30:00.000000000": {"type": "MultiPolygon", "coordinates": [[[[93.25, 22.5], [93.35, 22.75], [93.25, 23.0], [93.35, 23.25], [93.25, 23.5], [93.35, 23.75], [93.25, 24.0], [93.47, 24.53], [93.82, 24.68], [93.85, 24.75], [93.75, 25.0], [93.97, 25.53], [94.32, 25.68], [94.47, 26.03], [95.0, 26.25], [95.53, 26.03], [95.75, 25.5], [95.65, 25.25], 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"value": 2.0580981441144797}, "evo_areamean": {"name": "Evolution of mean t2m", "description": "The daily evolution of mean t2m.", "value": [28.456428782145224, 26.62230199178066, 27.106916046142544, 27.090734608968148, 26.995667266845714, 24.630283610026083, 20.857750193278036, 20.99689636230471]}, "evo_maxamp": {"name": "Evolution of maximum t2m", "description": "The daily evolution of maximum t2m.", "value": [28.456428782145224, 28.82180557250979, 29.2057929992676, 29.121996815999353, 29.51995112101241, 26.746575927734398, 20.857750193278036, 20.99689636230471]}, "anom_evo_areamean": {"name": "Evolution of mean t2m anomalies", "description": "The daily evolution of mean t2m anomalies.", "value": [1.643338408353486, 1.8338312406030468, 2.157202451709696, 2.2551260974602796, 2.211474117039228, 1.3231578314294647, 1.0205188138235144, 1.172583444075542]}, "anom_evo_maxamp": {"name": "Evolution of maximum t2m anomalies", "description": "The daily evolution of maximum t2m anomalies.", 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